diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sigwait.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sigwait.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/sigwait.c b/sysdeps/unix/sysv/linux/sigwait.c index f755928493..7c865963cd 100644 --- a/sysdeps/unix/sysv/linux/sigwait.c +++ b/sysdeps/unix/sysv/linux/sigwait.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998, 2000, 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1997,1998,2000,2002,2003,2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -36,12 +36,20 @@ do_sigwait (const sigset_t *set, int *sig) #ifdef SIGCANCEL sigset_t tmpset; - if (set != NULL && __sigismember (set, SIGCANCEL)) + if (set != NULL + && (__builtin_expect (__sigismember (set, SIGCANCEL), 0) +# ifdef SIGSETXID + || __builtin_expect (__sigismember (set, SIGSETXID), 0) +# endif + )) { /* Create a temporary mask without the bit for SIGCANCEL set. */ // We are not copying more than we have to. memcpy (&tmpset, set, _NSIG / 8); __sigdelset (&tmpset, SIGCANCEL); +# ifdef SIGSETXID + __sigdelset (&tmpset, SIGSETXID); +# endif set = &tmpset; } #endif |